members magnitude count unassigned taxon rank score MB315-90_GCTCAA_L001_R.extendedFrags_merge 26186 node1.members.0.js 26185 0 1 183 2 superkingdom 1 183 1239 phylum 1 183 186801 class 1 183 68295 order 1 183 186814 family 1 183 129957 node7.members.0.js genus